– All purpose flour – Granulated Sugar – Ground cinnamon – Baking soda – Baking powder – Salted butter, room temperature – Egg whites – Vanilla extract – Sour cream – Milk – Shortening – Confectioner’s sugar
Preheat the oven
Preheat oven to 350 degrees.
Combine the dry ingredients
Mix together flour, cinnamon, sugar, baking soda, and baking powder in mixing bowl.
Add the wet ingredients
Add butter (room temperature), egg whites, sour cream, vanilla, and milk - Mix until smooth (no lumps).
Add the batter to the pans
Add cupcake liners to cupcake pan. Combine cinnamon and sugar in a small bowl. Place 1 tbsp of batter into each cupcake liner.
Layer the batter
Sprinkle 1/4 tsp of cinnamon sugar mixture on top of cupcake batter. Repeat steps until liners are half way full.
Bake for 16-18 minutes, or until a toothpick comes out with minimal crumbs